Tree Spa at Hidden Pond is a lovely, meditative oasis nestled in a birch forest just a few minutes from Goose Rocks Beach. Known for their signature Muscle Melt Renew Massage (a focused, tension-relieving massage that uses scented oils, warmed towels and therapeutic gels to concentrate on the stress areas of the upper back, neck, shoulders and scalp), Tree Spa is also beautiful to behold. True to its name, the massage tables are literally situated in tree houses connected by a series of short canopies behind the serenity pool. Guests of Hidden Pond are welcome to enjoy relaxation treatments before dining at Earth, the resort’s delicious farm-to-table restaurant, but passersby are welcome to pop in for a treatment on their way to or from the beach. Just be sure to call ahead and make a booking— Tree Spa is one of the best-kept secrets in Kennebunkport, but that doesn’t mean it isn’t already popular.